Optical scanner



FIG. 1 is a top front right perspective view of an optical scannercomprising a front portion showing our new design;

FIG. 2 is a top front left perspective view;

FIG. 3 is a top rear right perspective view;

FIG. 4 is a top rear left perspective view;

FIG. 5 is a front elevation view;

FIG. 6 is a rear elevation view;

FIG. 7 is a right side elevation view;

FIG. 8 is a left side elevation view;

FIG. 9 is a top plan view;

FIG. 10 is a bottom plan view; and,

FIG. 11 is a top front right perspective view with the cover removed.

The broken lines are shown in the figures for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for an optical scanner, as shown and described.